Base | Representation |
---|---|
bin | 1000001111000… |
… | …1111111110110 |
3 | 2102000002201200 |
4 | 2003301333312 |
5 | 32320430104 |
6 | 3232233330 |
7 | 566430123 |
oct | 203617766 |
9 | 72002650 |
10 | 34545654 |
11 | 18555730 |
12 | b69b846 |
13 | 7207020 |
14 | 483374a |
15 | 3075b39 |
hex | 20f1ff6 |
34545654 has 48 divisors (see below), whose sum is σ = 87940944. Its totient is φ = 9662400.
The previous prime is 34545653. The next prime is 34545691. The reversal of 34545654 is 45654543.
34545654 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34545653) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4137 + ... + 9284.
It is an arithmetic number, because the mean of its divisors is an integer number (1832103).
Almost surely, 234545654 is an apocalyptic number.
34545654 is an abundant number, since it is smaller than the sum of its proper divisors (53395290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34545654 is a wasteful number, since it uses less digits than its factorization.
34545654 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13453 (or 13450 counting only the distinct ones).
The product of its digits is 144000, while the sum is 36.
The square root of 34545654 is about 5877.5551039527. Note that the first 3 decimals coincide. The cubic root of 34545654 is about 325.6850371111.
Subtracting 34545654 from its reverse (45654543), we obtain a square (11108889 = 33332).
The spelling of 34545654 in words is "thirty-four million, five hundred forty-five thousand, six hundred fifty-four".
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